我使用 angular-cli 生成了一个新应用程序并添加了一些组件。我没有添加任何测试用例。当我尝试运行/构建应用程序时,我收到以下冗长的错误消息:
ERROR in ./node_modules/selenium-webdriver/firefox/binary.js
Module not found: Error: Can't resolve 'child_process' in '/home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/selenium-webdriver/firefox'
resolve 'child_process' in '/home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/selenium-webdriver/firefox'
Parsed request is a module
using description file: /home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/selenium-webdriver/package.json (relative path: ./firefox)
Field 'browser' doesn't contain a valid alias configuration
after using description file: /home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/selenium-webdriver/package.json (relative path: ./firefox)
resolve as module
/home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/selenium-webdriver/firefox/node_modules doesn't exist or is not a directory
/home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/node_modules doesn't exist or is not a directory
/home/myName/PROJECTS/MEAN/fruit-stall/node_modules doesn't exist or is not a directory
/home/myName/PROJECTS/MEAN/node_modules doesn't exist or is not a directory
/home/myName/PROJECTS/node_modules doesn't exist or is not a directory
/home/myName/node_modules doesn't exist or is not a directory
/home/node_modules doesn't exist or is not a directory
/node_modules doesn't exist or is not a directory
looking for modules in /home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/selenium-webdriver/node_modules
using description file: /home/myName/PROJECTS/MEAN/fruit-stall/fruitStall/node_modules/selenium-webdriver/package.json (relative path: ./node_modules)
请查找详细转储 here .
操作系统:Ubuntu 16.04 LTS Angular 版本是:5.0.2 Node :9.2.0
我也发现了类似的问题被问到 here ,但它与测试用例有关。由于我没有编写任何测试用例,所以这对我没有帮助。
最佳答案
找到罪魁祸首了!
我在其中一个组件中添加了一些事件,而 visual studio 代码从 selenium 而不是 angular-core 导入了事件发射器。
删除了这个
import { EventEmitter } from 'selenium-webdriver';
并更新了这个:
import { Component, OnInit, Input, EventEmitter } from '@angular/core';
关于angularjs - 错误 : Can't resolve 'child_process' Angular-cli,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47387284/